- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄11354 > AD8152JBPZ (Analog Devices Inc)IC CROSSPOINT SWIT 34X34 256BGA PDF資料下載
參數(shù)資料
| 型號： | AD8152JBPZ |
| 廠商： | Analog Devices Inc |
| 文件頁數(shù)： | 11/32頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC CROSSPOINT SWIT 34X34 256BGA |
| 標(biāo)準(zhǔn)包裝： | 1 |
| 系列： | XStream™ |
| 功能： | 交叉點開關(guān) |
| 電路： | 1 x 34:34 |
| 電壓電源： | 單電源 |
| 電壓 - 電源，單路/雙路(±)： | 2.25 V ~ 3.63 V |
| 工作溫度： | 0°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 256-LBGA 裸露焊盤 |
| 供應(yīng)商設(shè)備封裝： | 256-SBGA（27x27） |
| 包裝： | 托盤 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁當(dāng)前第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁
REV. A
AD8152
–19–
is powered down. Thus, the total number of active inputs will
affect the total power consumption.
The core of the device performs the crosspoint switching function.
It draws a fixed quiescent current whenever the AD8152 is
powered from VCC to VEE.
An output predriver section draws a current that is proportional
to the programmed output current, IOUT. This current always
flows from VCC to VEE. It is treated separately from the output
current, which flows from VTTO, and might not be the same
voltage as VCC.
The final section is the outputs. For an individual output, the
programmed output current will flow through two separate paths.
One is the on-chip termination resistor, and the other is the
transmission line and the destination termination resistor. The
nominal parallel impedance of these two paths is 25
W. The sum
INPUT
TERMINATIONS
INPUTS
OUT-
PUTS
VTTI
VEE
VCC
VTTO
VTT
50
INP
INN
50
IOUT
OUTP
OUTN
50
OUTPUT TERMINATIONS
VOL = VTTO – (IOUT
25 )
DRIVEN DEVICE
TERMINATIONS
OPTIONAL COUPLING CAPACITORS
SWITCH
MATRIX
OUTPUT
PRE-
DRIVER
I = 32mA
I = .25 IOUT
50
IOUT
2
P =
(Vindiffrms)
2
100
(VOL) (IOUT)
P =
I = 2mA
PER
ACTIVE
INPUT
Figure 9. Power Consumption Block Diagram
Table X. Power Consumption
Output
Input
Output
Switch +
Termination
Input
Output
Termination
Current
Total
Resistors
Stage
Core
Predriver
Resistors
Source
Power
Quiescent Current
32 mA
Current per Active Channel
VIN/(RTERMINATION) 2 mA
0.25
IOUT 0.5 IOUT
IOUT
Current per Active Channel
for Differential
VIN = 800 mV p-p Sine
566 mV rms/100
VOUT = 800 mV p-p
= 5.66 mA
2 mA
4 mA
8 mA
16 mA
2.5 V Operation (VCC – VEE = 2.5 V, VTTO = 2.5 V, IOUT = 16 mA)
Per Channel Power
3.2 mW
5 mW
10 mW
8 mW
33.6 mW
Power for All Channels Active
108.8 mW
170 mW
80 mW
340 mW
272 mW
1.03 W
2.0 W
Percentage of Total Power
5%
8%
4%
17%
13.6%
51%
3.3 V Operation (VCC – VEE = 3.3 V, VTTO = 3.3 V, IOUT = 16 mA)
Per Channel Power
3.2 mW
6.6 mW
13.2 mW
8 mW
46.4 mW
Power for All Channels Active
108.8 mW
224 mW
106 mW
449 mW
272 mW
1.47 W
2.63 W
Percentage of Total Power
4%
9%
4%
17%
10%
56%
AD8152 POWER CONSUMPTION
There are several sections of the AD8152 that draw varying
power depending on the supply voltages, the type of I/O coupling
used, and the status of the AD8152 operation. Figure 9 shows a
block diagram of these sections. These are described briefly below
and then in detail later in the data sheet. Table X summarizes the
power consumption of each section and is a useful guide as the
following sections are reviewed.
The first section is the input termination resistors. The power
dissipated in the termination resistors is the result of their being
driven by the respective driving stage. Also, there might be dc power
dissipated in the input termination resistors if the inputs are
dc-coupled and the driving source reference is a dc voltage that is
not equal to VTTI.
In the next section, the active part of the input stages, each input
is powered only when it is selected. If an input is not selected, it
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| PIC16LC73B-04I/SS | IC MCU OTP 4KX14 A/D PWM 28SSOP |
| ADV3201ASWZ | IC CROSSPOINT SWIT 32X32 176LQFP |
| DEA1X3F101JN3A | CAP CER 100PF 3.15KV 5% RADIAL |
| PIC16C57-10/SS | IC MCU OTP 2KX12 28SSOP |
| PIC16C57-10I/SP | IC MCU OTP 2KX12 28DIP |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AD8153 | 制造商:AD 制造商全稱:Analog Devices 功能描述:3.2 Gbps Single Buffered Mux/Demux Switch |
| AD8153_07 | 制造商:AD 制造商全稱:Analog Devices 功能描述:3.2 Gbps Single Buffered Mux/Demux Switch |
| AD8153ACPZ | 功能描述:IC SW MUX/DEMUX SGL BUFF 32LFCSP RoHS:是 類別:集成電路 (IC) >> 接口 - 專用 系列:XStream™ 特色產(chǎn)品:NXP - I2C Interface 標(biāo)準(zhǔn)包裝:1 系列:- 應(yīng)用:2 通道 I²C 多路復(fù)用器 接口:I²C，SM 總線 電源電壓:2.3 V ~ 5.5 V 封裝/外殼:16-TSSOP（0.173"，4.40mm 寬） 供應(yīng)商設(shè)備封裝:16-TSSOP 包裝:剪切帶 (CT) 安裝類型:表面貼裝 產(chǎn)品目錄頁面:825 (CN2011-ZH PDF) 其它名稱:568-1854-1 |
| AD8153ACPZ-RL7 | 功能描述:IC SW MUX/DEMUX SGL BUFF 32LFCSP RoHS:是 類別:集成電路 (IC) >> 接口 - 專用 系列:XStream™ 特色產(chǎn)品:NXP - I2C Interface 標(biāo)準(zhǔn)包裝:1 系列:- 應(yīng)用:2 通道 I²C 多路復(fù)用器 接口:I²C，SM 總線 電源電壓:2.3 V ~ 5.5 V 封裝/外殼:16-TSSOP（0.173"，4.40mm 寬） 供應(yīng)商設(shè)備封裝:16-TSSOP 包裝:剪切帶 (CT) 安裝類型:表面貼裝 產(chǎn)品目錄頁面:825 (CN2011-ZH PDF) 其它名稱:568-1854-1 |
| AD8153-EVALZ | 功能描述:BOARD EVALUATION FOR AD8153 RoHS:是 類別:編程器，開發(fā)系統(tǒng) >> 評估演示板和套件 系列:XStream™ 標(biāo)準(zhǔn)包裝:1 系列:PCI Express® (PCIe) 主要目的:接口，收發(fā)器，PCI Express 嵌入式:- 已用 IC / 零件:DS80PCI800 主要屬性:- 次要屬性:- 已供物品:板 |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。